ISLAMABAD - PTA and FIA have jointly conducted seven raids in Lahore against illegal telecom exchanges involved in terminating grey traffic. According to PTA officials, the joint activity was one of the biggest operations in the recent past. During the simultaneous raids conducted at different locations across the city, huge number of Gateways, GSM Telulars, Switches, Routers, PCs and other accessories were confiscated, while two persons were apprehended. PTA has established highly advance technical monitoring system to identify such illegal activities throughout Pakistan. After identification of the illegal activity; Enforcement Division not only unearths the exact location of these networks but also launches crack down with the help of FIA to safeguard national interests. PTA is after the grey traffickers since long and a team of highly technical professionals and dedicated workers checks and monitors illegal activities on twenty-four hours basis.